How To Fix /IWBEP/SBDM050 - Reference handler for plug-in '&1' and data source type '&2' not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBDM -

• Message number: 050

• Message text: Reference handler for plug-in '&1' and data source type '&2' not found

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBDM050 - Reference handler for plug-in '&1' and data source type '&2' not found ?

  The SAP error message /IWBEP/SBDM050 indicates that there is an issue with the reference handler for a specific plug-in and data source type in the SAP Gateway framework. This error typically arises when the system cannot find the appropriate reference handler for the specified plug-in and data source type, which can prevent the successful execution of OData services.
  Causes:
  
  Missing Implementation: The reference handler for the specified plug-in and data source type may not be implemented in the system.
  Incorrect Configuration: The configuration for the OData service may be incorrect, leading to the system looking for a handler that does not exist.
  Transport Issues: If the relevant code or configuration was transported from another system, it may not have been transported correctly or completely.
  Version Mismatch: There may be a version mismatch between the plug-in and the data source type, leading to incompatibility.
  
  Solutions:
  
  
  Check Implementation: Verify that the reference handler for the specified plug-in and data source type is implemented. You can do this by checking the relevant classes or function modules in the ABAP development environment.
  
  
  Review Configuration: Go through the configuration settings for the OData service in transaction /IWFND/MAINT_SERVICE and ensure that all necessary settings are correctly defined.
  
  
  Transport Check: If the issue arose after a transport, check the transport logs to ensure that all necessary objects were included and transported correctly.
  
  
  Debugging: Use the ABAP debugger to trace the execution flow and identify where the error occurs. This can provide insights into what is missing or misconfigured.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific plug-in and data source type for any known issues or additional configuration steps that may be required.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide patches or updates.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /IWFND/MAINT_SERVICE for OData service maintenance and /IWBEP/REG_SERVICE for service registration.
  SAP Gateway: Understanding the SAP Gateway framework and how it interacts with OData services can help in troubleshooting issues related to service execution.
  Development Environment: Knowledge of ABAP development and the ability to navigate the ABAP Workbench (SE80, SE11, SE37) will be beneficial for resolving implementation-related issues.
  
  By following these steps, you should be able to identify and resolve the cause of the /IWBEP/SBDM050 error message in your SAP system.